X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/01fe3d80cb9ebc8eefa8003cc852ec469fd87b24..79bf227ba7ba02e32ac710621b672e2789f9ef50:/putty.h

diff --git a/putty.h b/putty.h
index 723f1e6b..fed589bb 100644
--- a/putty.h
+++ b/putty.h
@@ -269,7 +269,8 @@ enum {
 struct backend_tag {
     const char *(*init) (void *frontend_handle, void **backend_handle,
 			 Config *cfg,
-			 char *host, int port, char **realhost, int nodelay);
+			 char *host, int port, char **realhost, int nodelay,
+			 int keepalive);
     void (*free) (void *handle);
     /* back->reconfig() passes in a replacement configuration. */
     void (*reconfig) (void *handle, Config *cfg);
@@ -329,6 +330,7 @@ struct config_tag {
     int warn_on_close;
     int ping_interval;		       /* in seconds */
     int tcp_nodelay;
+    int tcp_keepalives;
     /* Proxy options */
     char proxy_exclude_list[512];
     int proxy_dns;